ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,864, issued on Dec. 23, was assigned to DEXERIALS Corp. (Tokyo).

"Optical body, optical film adhesive body, and method for manufacturing optical body" was invented by Shunichi Kajiya (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a new and improved optical body, optical film adhesive body, and method for manufacturing an optical body, in which a concave-convex structure of an optical film can be protected without the use of a protective film, the optical film can be made thinner, the handling properties can be improved, the occurrence of defects caused by a difference in the refractive index between an adhesive layer and the...